feat: adds husky and clans up npm packages (#4)

Co-authored-by: Fabboy <67000409+Fabbboy@users.noreply.github.com>

.eslintrc.json

@@ -0,0 +1,59 @@
+{
+  "root": true,
+  "env": {
+    "node": true,
+    "es6": true
+  },
+  "ignorePatterns": ["coverage/**", "dist/**", "scripts/**", "**/*.sh"],
+  "extends": [
+    "eslint:recommended",
+    "plugin:@typescript-eslint/eslint-recommended",
+    "plugin:@typescript-eslint/recommended",
+    "plugin:prettier/recommended"
+  ],
+  "parser": "@typescript-eslint/parser",
+  "parserOptions": {
+    "project": "./tsconfig.json",
+    "tsconfigRootDir": "./"
+  },
+  "plugins": ["@typescript-eslint", "prettier", "unused-imports"],
+  "rules": {
+    "unused-imports/no-unused-imports": "error",
+    "@typescript-eslint/explicit-function-return-type": [
+      "error",
+      {
+        "allowExpressions": true,
+        "allowConciseArrowFunctionExpressionsStartingWithVoid": true
+      }
+    ],
+    "prettier/prettier": ["error", {}, { "usePrettierrc": true }],
+    "require-await": ["error"],
+    "no-return-await": ["error"],
+    "@typescript-eslint/no-floating-promises": ["error"],
+    "@typescript-eslint/no-shadow": ["error"],
+    "max-len": [
+      "error",
+      {
+        "code": 150,
+        "tabWidth": 2,
+        "ignoreComments": true,
+        "ignoreUrls": true,
+        "ignoreStrings": true,
+        "ignoreTemplateLiterals": true,
+        "ignoreRegExpLiterals": true
+      }
+    ]
+  },
+  "overrides": [
+    {
+      "files": ["*.spec.ts"],
+      "env": {}
+    },
+    {
+      "files": ["test/**/*.js"],
+      "rules": {
+        "@typescript-eslint/explicit-function-return-type": "off"
+      }
+    }
+  ]
+}

.husky/pre-commit

@@ -0,0 +1 @@
+npm run precommit

.lintstagedrc.cjs

@@ -0,0 +1,4 @@
+module.exports = {
+  '**/*.{ts,tsx}': 'eslint',
+  '**/*.ts?(x)': () => 'tsc --noEmit',
+};